Cooling equipment for waterproofing membrane production

By introducing structures such as cooling chambers, buffer plates, and water guide plates into the waterproof membrane production equipment, the problem of stress concentration caused by temperature difference is solved, uniform cooling and energy consumption optimization are achieved, and the surface quality and production efficiency of the membrane are improved.

CN224408217UActive Publication Date: 2026-06-26XINYU KAIGUANG RUBBER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINYU KAIGUANG RUBBER CO LTD
Filing Date
2025-09-12
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing waterproof membrane production equipment lacks a temperature buffering mechanism during the cooling process, which leads to stress concentration on the membrane surface due to severe temperature differences. This affects the uniformity of the coating and may cause peeling or microcracks in the adhesive layer.

Method used

A cooling device including a cooling chamber, a buffer plate, a water guide plate, and a liquid level sensor was designed. The cooling chamber and the buffer plate work together to form a uniformly distributed water curtain. The water guide plate and the motor are linked to adjust the water flow coverage width and flow rate to achieve temperature gradient transition and avoid thermal shock. The liquid level sensor monitoring and the heat insulation cover reduce heat exchange loss.

Benefits of technology

It achieves temperature gradient transition during the cooling process of the roll material, reduces thermal shock effect, ensures the quality of the roll material, avoids material embrittlement, improves cooling efficiency and reduces energy consumption.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224408217U_ABST
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Abstract

The utility model relates to building material production equipment field especially relates to a cooling equipment for waterproofing membrane production, including the outer box, the water tank is set up in the outer box bottom, is provided with the conveying box in the outer box, is provided with the cooling cavity in the middle of outer box and conveying box, the bottom of outer box and conveying box all has opened a plurality of drainage, and the conveying box is linked together with the water tank through the drainage, is installed with the drive assembly in the conveying box, the cooler is installed to the side edge of outer box, is used for linking together the water inlet pipe of cooler and water tank, and one end of water inlet pipe passes through the water tank and is installed with the water pump, is used for linking together the drain pipe of cooler and outer box, and the drain pipe front end only passes through the outer box, and the drain pipe rear end passes through the conveying box. Through the slope cooperation of cooling cavity and buffer board, the cooling water of front end injection forms the even water curtain of shunt, forms the pre-cooling layer outside the conveying box, realizes the temperature gradient transition before the contact of the membrane, thereby reduces the thermal shock effect when contacting the cooling water, reaches the purpose that guarantees the quality of the membrane.
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